CN104308806A - Positioning method for ball valve - Google Patents
Positioning method for ball valve Download PDFInfo
- Publication number
- CN104308806A CN104308806A CN201410441134.7A CN201410441134A CN104308806A CN 104308806 A CN104308806 A CN 104308806A CN 201410441134 A CN201410441134 A CN 201410441134A CN 104308806 A CN104308806 A CN 104308806A
- Authority
- CN
- China
- Prior art keywords
- valve ball
- groove spacer
- groove
- valve
- spherical surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The invention discloses a positioning method for a ball valve. The positioning method is realized by matching a valve ball groove positioning sheet with a half inner spherical surface or an inner spherical surface smaller than half corresponding to the valve ball; the valve ball groove positioning sheet is used for preventing the valve ball from rotating and limiting the direction of a valve ball groove, so that the direction of the valve ball is vertical or a certain inclination angle is formed between the direction of the valve ball groove and a horizontal line; due to the utilization of the inclination angle, the valve ball is assembled more easily; the half inner spherical surface or the inner spherical surface smaller than half corresponding to the valve ball is used for positioning the position of the valve ball and preventing the upper-lower, front-back and left-right offset of the valve ball. According to the positioning method for the valve ball, the assembly automation of the valve ball can be realized; the assembly efficiency of the valve ball is high, labor force is saved, the process is reasonable, and good assembly quality is realized; the problems that the assembly efficiency is low, the assembly quality is poor, the labor cost is high and the like because an existing valve ball is manually assembled are solved.
Description
Technical field
The present invention relates to Machinery Design, Manufacturing and Automation technical field, particularly relate to the automatic assembling of valve ball.
Background technology
Present water heating valve enterprise, when assembling valve ball, is mostly hand assembled.Because valve ball assembly precision requires high, need very skilled workman just can reach required assembling speed and quality, not only efficiency is low and labor cost is high to make the mode of hand assembled.
Summary of the invention
Adopting hand assembled, efficiency of assembling is low, assembly quality is poor problem to solve valve ball, the invention provides a kind of localization method of valve ball, valve ball assembly automation can be realized by the method, make valve ball efficiency of assembling high, manpower is economized, and rational technology, assembly quality is good.
The localization method of a kind of valve ball of the present invention is coordinated by valve ball groove spacer and half suitable with valve ball or the Internal Spherical Surface that is less than half and realizes.Described valve ball groove spacer is used for preventing valve ball from rotating; Limit the direction of valve ball groove, make the direction of valve ball groove vertically or present certain inclination angle, the effect at this inclination angle can make valve ball more easily assemble simultaneously.Described suitable with valve ball half or be less than half Internal Spherical Surface for locating the position of valve ball, prevent valve ball from offseting up and down all around.
Described valve ball groove spacer is exactly, the smaller and thin slice of locating surface inclination certain angle of its Thickness Ratio valve ball recess width, and the inclination angle size of the angle that this locating surface tilts needed for the direction of valve ball groove determines.Have a groove to be convenient to lock screw in valve ball groove spacer to pass, before lock valve ball impression groove spacer, by rotary valve ball impression groove spacer a little, the angle of inclination of the locating surface of reset valve ball impression groove spacer; Before lock valve ball impression groove spacer, move valve ball groove spacer by level is micro-, regulating valve ball impression groove spacer relatively suitable with valve ball half or be less than the extremely suitable position of the Internal Spherical Surface of half, reach the object of normal valve ball impression groove.
Described suitable with valve ball half or the Internal Spherical Surface that is less than half be exactly, after ball the latter half consistent with wanted normal valve bulb diameter is cut off by two parallel horizontal planes, and the spherical outside surface of the mid portion spheroid obtained.Valve ball falls into described suitable with valve ball half or be less than in the Internal Spherical Surface of half by transporting track, fits completely with it, reaches the object of locating valve ball.This cuts off the position of the parallel horizontal plane of two of ball the latter half, i.e. the size of section line circle and section line circular diameter below above, need according to the size of concrete valve ball, material and determining.General individual is less, the valve ball that quality is lighter, horizontal cutting plane above can be more top, namely section line circle can more close to the equatorial circle of ball above, horizontal cutting plane below can be more on the lower, namely section line circle more close to the limit of ball, can ensure that the drop point site of valve ball can not offset so largelyr below, and valve ball location is more accurate.
Described suitable with valve ball half or the Internal Spherical Surface that is less than half adopt valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface to realize in our embodiment.
(1) valve ball groove spacer is arranged on valve ball positioning seat, valve ball positioning seat has cylindrical hole upper end ring-type Internal Spherical Surface, the bottom of valve ball groove spacer embeds the keyway on valve ball positioning seat, the width of keyway and the consistency of thickness of valve ball groove spacer, the center line of keyway and the center line of valve ball positioning seat cylindrical hole are on the same line.Adjust the position that valve ball groove spacer is extremely suitable relative to valve ball positioning seat cylindrical hole, valve ball is positioned in the ring-type Internal Spherical Surface of valve ball positioning seat cylindrical hole upper end, the locating surface of valve ball groove spacer is made to snap in valve ball groove, the upper lower sideline of valve ball groove is close to the locating surface of valve ball groove spacer, the direction of valve ball groove is consistent with the direction of the locating surface of valve ball groove spacer, is determined by the angle of inclination of the locating surface of valve ball groove spacer.Simultaneously valve ball bottom sphere is fitted valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface completely, can accurately locate the valve ball that will assemble like this, now can the ring-type Internal Spherical Surface of valve ball positioning seat cylindrical hole upper end, valve ball be taken out easily, the angle that valve ball groove slant is certain, can be easy to the assembling of valve ball.
(2) valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface is for be exactly, after ball the latter half consistent with wanted normal valve bulb diameter is cut off by two parallel horizontal planes, and the spherical outside surface of the mid portion spheroid obtained.The section line diameter of a circle that the diameter of valve ball positioning seat cylindrical hole is formed after cutting off ball with horizontal plane is below consistent, and the bottom of guarantee valve ball and valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface are fitted completely like this, accurately locate valve ball.This cuts off the position of the parallel horizontal plane of two of ball the latter half consistent with wanted normal valve bulb diameter, the i.e. section line above of valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface size that is round and section line circular diameter below, need according to the size of concrete valve ball, material and determining.General individual is less, the valve ball that quality is lighter, horizontal cutting plane above can be more top, namely section line circle can more close to the equatorial circle of ball above, horizontal cutting plane below can be more on the lower, namely section line circle more close to the limit of ball, can ensure that the drop point site of valve ball can not offset so largelyr below, and valve ball location is more accurate.
The invention has the beneficial effects as follows: adopt such scheme, can realize valve ball and automatically assemble, efficiency of assembling is high, manpower is economized, and rational technology, assembly quality is good.
Accompanying drawing explanation
Fig. 1 is the valve ball positioning seat part schematic diagram that the present invention uses.
Fig. 2 is the valve ball groove spacer part schematic diagram that the present invention uses.
Fig. 3 is the schematic diagram of the valve ball will located in embodiment.
Fig. 4 is the perspective view using a preferred embodiment of the present invention.
In each figure, mark is as follows: 1, valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface, 2, valve ball positioning seat cylindrical hole, 3, keyway, 4, valve ball groove, 5, the locating surface of valve ball groove spacer, 6, groove, 7, valve ball groove spacer, 8, valve ball, 9, valve ball positioning seat, 10, valve ball groove spacer holder.
Detailed description of the invention
Below in conjunction with accompanying drawing, a utilization preferred embodiment of the present invention is described in detail.
With reference to figure 4 composition graphs 1, Fig. 2, Fig. 3, the present embodiment comprises: valve ball groove spacer (7), valve ball positioning seat (9), valve ball (8), valve ball groove spacer holder (10).Valve ball groove spacer (7) is arranged on valve ball positioning seat (9), the bottom of valve ball groove spacer (7) embeds the keyway (3) on valve ball positioning seat (9), the width of keyway (3) and the consistency of thickness of valve ball groove spacer (7), the center line of keyway (3) and the center line of valve ball positioning seat cylindrical hole (2) are on the same line.The width of the Thickness Ratio valve ball groove (4) of valve ball groove spacer (7) is smaller, and locating surface (5) inclination certain angle, the inclination angle size of the angle that this locating surface (5) tilts needed for the direction of valve ball groove (4) determines.Have a groove (6) to be convenient to lock screw in valve ball groove spacer (7) to pass, lock valve ball impression groove spacer (7) is front, by rotary valve ball impression groove spacer (7) a little, and the angle of inclination of the locating surface (5) of reset valve ball impression groove spacer; Lock valve ball impression groove spacer (7) is front, moves valve ball groove spacer (7) by level is micro-, and regulating valve ball impression groove spacer (7) relatively valve ball positioning seat cylindrical hole (2), to suitable position, reaches the object of normal valve ball impression groove (4).Valve ball (8) is positioned on valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface (1), the locating surface of valve ball groove spacer (5) is made to snap in valve ball groove (4), the upper lower sideline of valve ball groove (4) is close to the locating surface (5) of valve ball groove spacer, the direction of valve ball groove (4) is consistent with the direction of the locating surface (5) of valve ball groove spacer, is determined by the angle of inclination of the locating surface (5) of valve ball groove spacer.Simultaneously valve ball (8) bottom sphere is fitted valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface (1) completely, accurately can locate the valve ball (8) that will assemble like this, now can from valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface (1), valve ball (8) be taken out easily, valve ball groove (4) tilts certain angle, can be easy to the assembling of valve ball (8).
Above-mentioned localization method rational technology, alignment quality is good, improves efficiency of assembling.
As herein describedly be only utilization one embodiment of the present of invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the localization method of a kind of valve ball of the present invention, is characterized in that: coordinated by valve ball groove spacer and half suitable with valve ball or the Internal Spherical Surface that is less than half and realize; Described valve ball groove spacer is used for preventing valve ball from rotating, and limits the direction of valve ball groove simultaneously, and make the direction of valve ball groove vertically or present certain inclination angle, the effect at this inclination angle can make valve ball more easily assemble; Described suitable with valve ball half or be less than half Internal Spherical Surface for locating the position of valve ball, prevent valve ball from offseting up and down all around.
2. the localization method of a kind of valve ball according to claim 1, it is characterized in that: described valve ball groove spacer is exactly, smaller and the thin slice of locating surface inclination certain angle of its Thickness Ratio valve ball recess width, the inclination angle size of the angle that this locating surface tilts needed for the direction of valve ball groove determines; Have a groove to be convenient to lock screw in valve ball groove spacer to pass, before lock valve ball impression groove spacer, by rotary valve ball impression groove spacer a little, the angle of inclination of the locating surface of reset valve ball impression groove spacer, also valve ball groove spacer is moved by level is micro-, relatively described suitable with valve ball half or be less than the extremely suitable position of the Internal Spherical Surface of half of regulating valve ball impression groove spacer, reaches the object of normal valve ball impression groove.
3. the localization method of a kind of valve ball according to claim 1, it is characterized in that: described suitable with valve ball half or the Internal Spherical Surface that is less than half are exactly, after ball the latter half consistent with wanted normal valve bulb diameter is cut off by two parallel horizontal planes, the spherical outside surface of the mid portion spheroid obtained; Valve ball falls into described suitable with valve ball half or be less than in the Internal Spherical Surface of half by transporting track, fits completely with it, reaches the object of locating valve ball; This cuts off the position of the parallel horizontal plane of two of ball the latter half, i.e. the size of section line circle and section line circular diameter below above, need according to the size of concrete valve ball, material and determining; General individual is less, the valve ball that quality is lighter, horizontal cutting plane above can be more top, namely section line circle can more close to the equatorial circle of ball above, horizontal cutting plane below can be more on the lower, namely section line circle more close to the limit of ball, can ensure that the drop point site of valve ball can not offset so largelyr below, and valve ball location is more accurate.
4. the localization method of a kind of valve ball according to claim 1, is characterized in that: described cooperation is exactly, and valve ball groove spacer is arranged on valve ball positioning seat, valve ball positioning seat has cylindrical hole upper end ring-type Internal Spherical Surface; The bottom of valve ball groove spacer embeds the keyway on valve ball positioning seat, the width of keyway and the consistency of thickness of valve ball groove spacer, and the center line of keyway and the center line of valve ball positioning seat cylindrical hole are on the same line; Adjust the position that valve ball groove spacer is extremely suitable relative to valve ball positioning seat cylindrical hole, valve ball is positioned in the ring-type Internal Spherical Surface of valve ball positioning seat cylindrical hole upper end, the locating surface of valve ball groove spacer is made to snap in valve ball groove, the upper lower sideline of valve ball groove is close to the locating surface of valve ball groove spacer, the direction of valve ball groove is consistent with the direction of the locating surface of valve ball groove spacer, is determined by the angle of inclination of the locating surface of valve ball groove spacer; Valve ball bottom sphere is close to valve ball positioning seat cylindrical hole upper end ring-type Internal Spherical Surface simultaneously, can accurately locate the valve ball that will assemble like this, now can the ring-type Internal Spherical Surface of valve ball positioning seat cylindrical hole upper end, valve ball be taken out easily, the angle that valve ball groove slant is certain, can be easy to valve ball assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441134.7A CN104308806A (en) | 2014-09-02 | 2014-09-02 | Positioning method for ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441134.7A CN104308806A (en) | 2014-09-02 | 2014-09-02 | Positioning method for ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308806A true CN104308806A (en) | 2015-01-28 |
Family
ID=52364187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410441134.7A Pending CN104308806A (en) | 2014-09-02 | 2014-09-02 | Positioning method for ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308806A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399592A (en) * | 1980-12-08 | 1983-08-23 | Panduit Corp. | Metal tie |
| JPS61187676U (en) * | 1985-05-16 | 1986-11-22 | ||
| US4702268A (en) * | 1986-12-24 | 1987-10-27 | Gt Development Corporation | Gas venting valve |
| US5069433A (en) * | 1990-12-19 | 1991-12-03 | Womack Robert C | Article multiple position swivel ball mount with position hold clamping |
| CN2718343Y (en) * | 2004-02-25 | 2005-08-17 | 国金锋 | Ball body for ball valve |
| CN202225159U (en) * | 2011-07-27 | 2012-05-23 | 株洲时代新材料科技股份有限公司 | Marking assembly tool equipment with spindle metal jacket spherical hinge |
| US20120279018A1 (en) * | 2011-05-06 | 2012-11-08 | Panduit Corp. | Retained Tension Metal Locking Tie and Pneumatic Hand Tool |
| CN203462127U (en) * | 2013-09-17 | 2014-03-05 | 浙江工贸职业技术学院 | Machining and positioning device for coating of spherical body of spherical valve by laser cladding |
| CN103817511A (en) * | 2014-03-20 | 2014-05-28 | 马翔 | Positioning method and grabbing method for valve ball |
-
2014
- 2014-09-02 CN CN201410441134.7A patent/CN104308806A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399592A (en) * | 1980-12-08 | 1983-08-23 | Panduit Corp. | Metal tie |
| JPS61187676U (en) * | 1985-05-16 | 1986-11-22 | ||
| US4702268A (en) * | 1986-12-24 | 1987-10-27 | Gt Development Corporation | Gas venting valve |
| US5069433A (en) * | 1990-12-19 | 1991-12-03 | Womack Robert C | Article multiple position swivel ball mount with position hold clamping |
| CN2718343Y (en) * | 2004-02-25 | 2005-08-17 | 国金锋 | Ball body for ball valve |
| US20120279018A1 (en) * | 2011-05-06 | 2012-11-08 | Panduit Corp. | Retained Tension Metal Locking Tie and Pneumatic Hand Tool |
| CN202225159U (en) * | 2011-07-27 | 2012-05-23 | 株洲时代新材料科技股份有限公司 | Marking assembly tool equipment with spindle metal jacket spherical hinge |
| CN203462127U (en) * | 2013-09-17 | 2014-03-05 | 浙江工贸职业技术学院 | Machining and positioning device for coating of spherical body of spherical valve by laser cladding |
| CN103817511A (en) * | 2014-03-20 | 2014-05-28 | 马翔 | Positioning method and grabbing method for valve ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |